Creating wealth is only part of the game. Hanging on to it is just as tricky. This year 42 members depart our rankings, including perennial Top 10 habitué John Walton, who died in a plane crash in June.

Stock quotes are delayed at least 15 minutes for Nasdaq, at least 20 minutes for NYSE/AMEX.
U.S. indexes are delayed at least 15 minutes with the exception of Nasdaq, Dow Jones Industrial Average and S&P 500 which are 2 minutes delayed.